The Heihe River Valley in the Hexi Corridor, located in the northwest of China , is an arid and semi-arid region and one of the largest endorheisms in China. With the development of agriculture and industry and the enlargement of man's activity , the demand of water supply has increased in the region over the past decades .In the backward areas along the Heihe River, there are a lot of ecological environmental problems such as lake dried up, sustainable, lowering of ground water level , water po...
| 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
